What is the Greatest Common Factor of 79702 and 79721?

Greatest common factor (GCF) of 79702 and 79721 is 1.

GCF(79702,79721) = 1

We will now calculate the prime factors of 79702 and 79721, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79702 and 79721.

How to find the GCF of 79702 and 79721?

We will first find the prime factorization of 79702 and 79721. After we will calculate the factors of 79702 and 79721 and find the biggest common factor number .

Step-1: Prime Factorization of 79702

Prime factors of 79702 are 2, 7, 5693. Prime factorization of 79702 in exponential form is:

79702 = 2¹ × 7¹ × 5693¹

Step-2: Prime Factorization of 79721

Prime factors of 79721 are 29, 2749. Prime factorization of 79721 in exponential form is:

79721 = 29¹ × 2749¹

Step-3: Factors of 79702

List of positive integer factors of 79702 that divides 79702 without a remainder.

1, 2, 7, 14, 5693, 11386, 39851

Step-4: Factors of 79721

List of positive integer factors of 79721 that divides 79702 without a remainder.

1, 29, 2749

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79702 and 79721. The biggest common factor number is the GCF number.
So the greatest common factor 79702 and 79721 is 1.

Also check out the Least Common Multiple of 79702 and 79721